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Product Details:
Payment & Shipping Terms:
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| Inspection: | The Third Party Inspection Is Acceptable | Length: | Fixed Or Random Length As Required |
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| Type: | Alloy Steel Tube | Surface: | Bare Surface Or As Required |
| High Light: | Boiler Steel Tube,Steel Round Tube |
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Axle Alloy Steel Tube QT Heat Treatment , Seamless Alloy Steel Pipe ASTM 1330
Characteristics
ASTM1335 cold deformation medium ductility, machinability is acceptable, but poor weldability, usually in the quenched or normalized state.
Applications
Used as a hoe shovel in the agricultural machinery; In the manufacture of small cross-section of the parts, with the 41Cr4 steel interoperability, And can be used as a truck, tractor most of the important cold heading bolts.
Chemical compositions
| Steel Grade | Chemical composition(%) | |||||||
| C | Si | Mn | P | S | Cr |
Cu |
Ni | |
| max | max | max | max | max | max | max | max | |
| ASTM 1335 | 0.32-0.39 | 0.15-0.35 | 1.40-1.80 | 0.035 | 0.035 | 0.30 | 0.30 | 0.30 |
Mechanical Properties
| Tensile strength σb (MPa) | Yield strength σs (MPa) | Elongation rate δ5 (%) | Section shrinkage ψ (%) | Impact energy Akv (J) | Impact toughness value αkv (J / cm ²) | Hardness (HB) |
| ≥ 835 (85) | ≥ 685 (70) | ≥12 | ≥45 | ≥55 | ≥69 (7) | ≤ 207 |
Heat Treatment
Annealing, Normalizing, Quchening, tempering.
Packing
1. Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle,
2. Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
What we can offer?
-We offer a wide range of steel products in a wide variety of dimensions and executions, according to the common international specifications or customize.
-Machining and heat treatment are available.
-Also, we advise you in choosing the right materials.
Quality Assurance
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET
Package
In standard export packing and seaworthy material with hexagon shape bundle, covered with tarpaulin, in containers or in bulk, or upon request
Payment & Delivery
1. Both T/T and L/C will be acceptable
2. Trade Terms: FOB, CIF, CFR
3. The delivery will be in 10-15 days if have stock; For customized items, the delivery will be negotiated by both parties
4. Shipping by sea freight from Shanghai Port (PRC) for Bulk orders, by airfreight or express for samples
Shanghai Unite Steel Trading Co., Ltd
We are committed to integrate engineering steel resources in china and serve the global engineering steel market. Our company has more than 15 years of experience in steel researching, production, managing and sales. And our team mostly are based on and worked in national famous steel enterprise.
In the aspect of resources and information, we have established cooperative and stronger relationship with nearly hundred enterprises, either state-owned or private owned in china.
What’s more, we have built long, deep and close business relationship with dozens of steel company, Sharing and holding equities with several steel enterprises. Because of the close cooperation with steel companies and our pioneering spirit, which can ensure us stay at the top competition, and ensure our customers get what they really want!
Q: Are you a manufacturer or merely a trader?
A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.
Q: How do you guarantee the quality of your product?
A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.
Q: Delivery time?
A: We have ready stock for most of material grades in our warehouse. If the material doesn't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.
Q: What is the payment term?
A: T/T or L/C.
Q: Can we visit your company and factory?
A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.
Contact Person: Anndy
Tel: +8615502127172
